| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.44 | 10.656% | $81.2658 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $26.46 | 6.159% | $28.0897 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $191.96 | 7.387% | $206.1401 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $118.67 | 9.128% | $129.5022 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $174.77 | 8.319% | $189.3091 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $62.56 | 9.189% | $68.3086 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $110.28 | 13.450% | $125.1127 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $758.14 | $827.7282 | $827.73 | $827.70 | $827.70 | |